docs: def add_path_with_storage_account(self, remote_path, storage_account):
          # type: (SourcePath, str, str) -> None
          """Add a path with an associated storage account
          :param SourcePath self: this
          :param str remote_path: remote path
          :param str storage_account: storage account to associate with path
          """
          if len(self._path_map) >= 1:
              raise RuntimeError(
                  'cannot add multiple remote paths to SourcePath objects')
          rpath = blobxfer.util.normalize_azure_path(remote_path)
          self.add_path(rpath)
          self._path_map[rpath] = storage_account